
"""simple docstring"""




import coval  # From: git+https://github.com/ns-moosavi/coval.git # noqa: F401
from coval.conll import reader, util
from coval.eval import evaluator

import datasets


_A     :			int  						=			datasets.logging.get_logger(__name__)


_A     :			Any  						=			"""\
@InProceedings{moosavi2019minimum,
    author = { Nafise Sadat Moosavi, Leo Born, Massimo Poesio and Michael Strube},
    title = {Using Automatically Extracted Minimum Spans to Disentangle Coreference Evaluation from Boundary Detection},
    year = {2019},
    booktitle = {Proceedings of the 57th Annual Meeting of
        the Association for Computational Linguistics (Volume 1: Long Papers)},
    publisher = {Association for Computational Linguistics},
    address = {Florence, Italy},
}

@inproceedings{10.3115/1072399.1072405,
author = {Vilain, Marc and Burger, John and Aberdeen, John and Connolly, Dennis and Hirschman, Lynette},
title = {A Model-Theoretic Coreference Scoring Scheme},
year = {1995},
isbn = {1558604022},
publisher = {Association for Computational Linguistics},
address = {USA},
url = {https://doi.org/10.3115/1072399.1072405},
doi = {10.3115/1072399.1072405},
booktitle = {Proceedings of the 6th Conference on Message Understanding},
pages = {45–52},
numpages = {8},
location = {Columbia, Maryland},
series = {MUC6 ’95}
}

@INPROCEEDINGS{Bagga98algorithmsfor,
    author = {Amit Bagga and Breck Baldwin},
    title = {Algorithms for Scoring Coreference Chains},
    booktitle = {In The First International Conference on Language Resources and Evaluation Workshop on Linguistics Coreference},
    year = {1998},
    pages = {563--566}
}

@INPROCEEDINGS{Luo05oncoreference,
    author = {Xiaoqiang Luo},
    title = {On coreference resolution performance metrics},
    booktitle = {In Proc. of HLT/EMNLP},
    year = {2005},
    pages = {25--32},
    publisher = {URL}
}

@inproceedings{moosavi-strube-2016-coreference,
    title = \"Which Coreference Evaluation Metric Do You Trust? A Proposal for a Link-based Entity Aware Metric\",
    author = \"Moosavi, Nafise Sadat  and
      Strube, Michael\",
    booktitle = \"Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)\",
    month = aug,
    year = \"2016\",
    address = \"Berlin, Germany\",
    publisher = \"Association for Computational Linguistics\",
    url = \"https://www.aclweb.org/anthology/P16-1060\",
    doi = \"10.18653/v1/P16-1060\",
    pages = \"632--642\",
}

"""

_A     :			Optional[Any]  						=			"""\
CoVal is a coreference evaluation tool for the CoNLL and ARRAU datasets which
implements of the common evaluation metrics including MUC [Vilain et al, 1995],
B-cubed [Bagga and Baldwin, 1998], CEAFe [Luo et al., 2005],
LEA [Moosavi and Strube, 2016] and the averaged CoNLL score
(the average of the F1 values of MUC, B-cubed and CEAFe)
[Denis and Baldridge, 2009a; Pradhan et al., 2011].

This wrapper of CoVal currently only work with CoNLL line format:
The CoNLL format has one word per line with all the annotation for this word in column separated by spaces:
Column	Type	Description
1	Document ID	This is a variation on the document filename
2	Part number	Some files are divided into multiple parts numbered as 000, 001, 002, ... etc.
3	Word number
4	Word itself	This is the token as segmented/tokenized in the Treebank. Initially the *_skel file contain the placeholder [WORD] which gets replaced by the actual token from the Treebank which is part of the OntoNotes release.
5	Part-of-Speech
6	Parse bit	This is the bracketed structure broken before the first open parenthesis in the parse, and the word/part-of-speech leaf replaced with a *. The full parse can be created by substituting the asterix with the \"([pos] [word])\" string (or leaf) and concatenating the items in the rows of that column.
7	Predicate lemma	The predicate lemma is mentioned for the rows for which we have semantic role information. All other rows are marked with a \"-\"
8	Predicate Frameset ID	This is the PropBank frameset ID of the predicate in Column 7.
9	Word sense	This is the word sense of the word in Column 3.
10	Speaker/Author	This is the speaker or author name where available. Mostly in Broadcast Conversation and Web Log data.
11	Named Entities	These columns identifies the spans representing various named entities.
12:N	Predicate Arguments	There is one column each of predicate argument structure information for the predicate mentioned in Column 7.
N	Coreference	Coreference chain information encoded in a parenthesis structure.
More informations on the format can be found here (section \"*_conll File Format\"): http://www.conll.cemantix.org/2012/data.html

Details on the evaluation on CoNLL can be found here: https://github.com/ns-moosavi/coval/blob/master/conll/README.md

CoVal code was written by @ns-moosavi.
Some parts are borrowed from https://github.com/clarkkev/deep-coref/blob/master/evaluation.py
The test suite is taken from https://github.com/conll/reference-coreference-scorers/
Mention evaluation and the test suite are added by @andreasvc.
Parsing CoNLL files is developed by Leo Born.
"""

_A     :			Dict  						=			"""
Calculates coreference evaluation metrics.
Args:
    predictions: list of sentences. Each sentence is a list of word predictions to score in the CoNLL format.
        Each prediction is a word with its annotations as a string made of columns joined with spaces.
        Only columns 4, 5, 6 and the last column are used (word, POS, Pars and coreference annotation)
        See the details on the format in the description of the metric.
    references: list of sentences. Each sentence is a list of word reference to score in the CoNLL format.
        Each reference is a word with its annotations as a string made of columns joined with spaces.
        Only columns 4, 5, 6 and the last column are used (word, POS, Pars and coreference annotation)
        See the details on the format in the description of the metric.
    keep_singletons: After extracting all mentions of key or system files,
        mentions whose corresponding coreference chain is of size one,
        are considered as singletons. The default evaluation mode will include
        singletons in evaluations if they are included in the key or the system files.
        By setting 'keep_singletons=False', all singletons in the key and system files
        will be excluded from the evaluation.
    NP_only: Most of the recent coreference resolvers only resolve NP mentions and
        leave out the resolution of VPs. By setting the 'NP_only' option, the scorer will only evaluate the resolution of NPs.
    min_span: By setting 'min_span', the scorer reports the results based on automatically detected minimum spans.
        Minimum spans are determined using the MINA algorithm.

Returns:
    'mentions': mentions
    'muc': MUC metric [Vilain et al, 1995]
    'bcub': B-cubed [Bagga and Baldwin, 1998]
    'ceafe': CEAFe [Luo et al., 2005]
    'lea': LEA [Moosavi and Strube, 2016]
    'conll_score': averaged CoNLL score (the average of the F1 values of MUC, B-cubed and CEAFe)

Examples:

    >>> coval = datasets.load_metric('coval')
    >>> words = ['bc/cctv/00/cctv_0005   0   0       Thank   VBP  (TOP(S(VP*    thank  01   1    Xu_li  *           (V*)        *       -',
    ... 'bc/cctv/00/cctv_0005   0   1         you   PRP        (NP*)      -    -   -    Xu_li  *        (ARG1*)   (ARG0*)   (116)',
    ... 'bc/cctv/00/cctv_0005   0   2    everyone    NN        (NP*)      -    -   -    Xu_li  *    (ARGM-DIS*)        *    (116)',
    ... 'bc/cctv/00/cctv_0005   0   3         for    IN        (PP*       -    -   -    Xu_li  *        (ARG2*         *       -',
    ... 'bc/cctv/00/cctv_0005   0   4    watching   VBG   (S(VP*))))   watch  01   1    Xu_li  *             *)      (V*)      -',
    ... 'bc/cctv/00/cctv_0005   0   5           .     .          *))      -    -   -    Xu_li  *             *         *       -']
    >>> references = [words]
    >>> predictions = [words]
    >>> results = coval.compute(predictions=predictions, references=references)
    >>> print(results) # doctest:+ELLIPSIS
    {'mentions/recall': 1.0,[...] 'conll_score': 100.0}
"""


def     __magic_name__      ( __snake_case							:			Optional[Any]	,					__snake_case							:			Dict	,					__snake_case							:			List[Any]=False	,					__snake_case							:			List[str]=False	,					__snake_case							:			Optional[Any]=True	,					__snake_case							:			Union[str, Any]=False	,					__snake_case							:			Any="dummy_doc"    )					->							Any:
       lowercase       :							List[Any]									=				{doc: key_lines}
       lowercase       :							int									=				{doc: sys_lines}

       lowercase       :							str									=				{}

       lowercase       :							List[Any]									=				0
       lowercase       :							Optional[Any]									=				0
       lowercase       :							int									=				0
       lowercase       :							Optional[int]									=				0
       lowercase       :							Optional[int]									=				0
       lowercase       :							Optional[int]									=				0

       lowercase       :							Tuple									=				reader.get_doc_mentions(__snake_case	,					key_doc_lines[doc]	,					__snake_case    )
       key_singletons_num += singletons_num

       if NP_only or min_span:
              lowercase       :							Optional[int]									=				reader.set_annotated_parse_trees(__snake_case	,					key_doc_lines[doc]	,					__snake_case	,					__snake_case    )

       lowercase       :							List[str]									=				reader.get_doc_mentions(__snake_case	,					sys_doc_lines[doc]	,					__snake_case    )
       sys_singletons_num += singletons_num

       if NP_only or min_span:
              lowercase       :							int									=				reader.set_annotated_parse_trees(__snake_case	,					key_doc_lines[doc]	,					__snake_case	,					__snake_case    )

       if remove_nested:
              lowercase       :							Any									=				reader.remove_nested_coref_mentions(__snake_case	,					__snake_case    )
              key_nested_coref_num += nested_mentions
              key_removed_nested_clusters += removed_clusters

              lowercase       :							List[Any]									=				reader.remove_nested_coref_mentions(__snake_case	,					__snake_case    )
              sys_nested_coref_num += nested_mentions
              sys_removed_nested_clusters += removed_clusters

       lowercase       :							Tuple									=				reader.get_mention_assignments(__snake_case	,					__snake_case    )
       lowercase       :							Any									=				reader.get_mention_assignments(__snake_case	,					__snake_case    )

       lowercase       :							List[Any]									=				(key_clusters, sys_clusters, key_mention_sys_cluster, sys_mention_key_cluster)

       if remove_nested:
              logger.info(
                  "Number of removed nested coreferring mentions in the key "
                  f"""annotation: {key_nested_coref_num}; and system annotation: {sys_nested_coref_num}"""    )
              logger.info(
                  "Number of resulting singleton clusters in the key "
                  f"""annotation: {key_removed_nested_clusters}; and system annotation: {sys_removed_nested_clusters}"""    )

       if not keep_singletons:
              logger.info(
                  f"""{key_singletons_num:d} and {sys_singletons_num:d} singletons are removed from the key and system """
                  "files, respectively"    )

       return doc_coref_infos


def     __magic_name__      ( __snake_case							:			List[Any]	,					__snake_case							:			Any	,					__snake_case							:			Optional[int]	,					__snake_case							:			List[Any]	,					__snake_case							:			int	,					__snake_case							:			List[Any]	,					__snake_case							:			Optional[int]    )					->							Union[str, Any]:
       lowercase       :							Dict									=				get_coref_infos(__snake_case	,					__snake_case	,					__snake_case	,					__snake_case	,					__snake_case	,					__snake_case    )

       lowercase       :							Optional[int]									=				{}
       lowercase       :							List[Any]									=				0
       lowercase       :							Any									=				0

       for name, metric in metrics:
              lowercase       :							Optional[Any]									=				evaluator.evaluate_documents(__snake_case	,					__snake_case	,					beta=1    )
              if name in ["muc", "bcub", "ceafe"]:
                     conll += fa
                     conll_subparts_num += 1
              output_scores.update({f"""{name}/recall""": recall, f"""{name}/precision""": precision, f"""{name}/f1""": fa}    )

              logger.info(
                  name.ljust(10    )	,					f"""Recall: {recall * 100:.2f}"""	,					f""" Precision: {precision * 100:.2f}"""	,					f""" F1: {fa * 100:.2f}"""	,					)

       if conll_subparts_num == 3:
              lowercase       :							Optional[int]									=				(conll / 3) * 100
              logger.info(f"""CoNLL score: {conll:.2f}"""    )
              output_scores.update({"conll_score": conll}    )

       return output_scores


def     __magic_name__      ( __snake_case							:			Tuple    )					->							Tuple:
       lowercase       :							Union[str, Any]									=				False
       for line in key_lines:
              if not line.startswith("#"    ):
                     if len(line.split()    ) > 6:
                            lowercase       :							Any									=				line.split()[5]
                            if not parse_col == "-":
                                   lowercase       :							Optional[Any]									=				True
                                   break
                            else:
                                   break
       return has_gold_parse

@datasets.utils.file_utils.add_start_docstrings(_DESCRIPTION,     _KWARGS_DESCRIPTION		)
class 						a__		( datasets.Metric		):
   def      __magic_name__     (     self							):
          return datasets.MetricInfo(
              description=_DESCRIPTION      ,       citation=_CITATION      ,       inputs_description=_KWARGS_DESCRIPTION      ,       features=datasets.Features(
                  {
                      "predictions": datasets.Sequence(datasets.Value("string"							)							),
                      "references": datasets.Sequence(datasets.Value("string"							)							),
                  }							)      ,       codebase_urls=["https://github.com/ns-moosavi/coval"]      ,       reference_urls=[
                  "https://github.com/ns-moosavi/coval",
                  "https://www.aclweb.org/anthology/P16-1060",
                  "http://www.conll.cemantix.org/2012/data.html",
              ]      ,       )

   def      __magic_name__     (     self      ,       _a      ,       _a      ,       _a=True      ,       _a=False      ,       _a=False      ,       _a=False							):
          lowercase       :							Any									=				[
              ("""mentions""", evaluator.mentions),
              ("""muc""", evaluator.muc),
              ("""bcub""", evaluator.b_cubed),
              ("""ceafe""", evaluator.ceafe),
              ("""lea""", evaluator.lea),
          ]

          if min_span:
                 lowercase       :							Union[str, Any]									=				util.check_gold_parse_annotation(snake_case_							)
                 if not has_gold_parse:
                        raise NotImplementedError("References should have gold parse annotation to use 'min_span'."							)
                        # util.parse_key_file(key_file)
                        # key_file = key_file + ".parsed"

          lowercase       :							Optional[Any]									=				evaluate(
              key_lines=snake_case_      ,       sys_lines=snake_case_      ,       metrics=snake_case_      ,       NP_only=snake_case_      ,       remove_nested=snake_case_      ,       keep_singletons=snake_case_      ,       min_span=snake_case_      ,       )

          return score




import os
from dataclasses import dataclass, field
from io import BytesIO
from typing import TYPE_CHECKING, Any, ClassVar, Dict, Optional, Union

import numpy as np
import pyarrow as pa

from .. import config
from ..download.streaming_download_manager import xopen, xsplitext
from ..table import array_cast
from ..utils.py_utils import no_op_if_value_is_null, string_to_dict


if TYPE_CHECKING:
							from .features import FeatureType


lowerCamelCase_ ,							lowerCamelCase_ ,							lowerCamelCase_    :			Dict    =	False, False, False

@dataclass
class 							_UpperCamelCase					:






			'''simple docstring'''

			__UpperCamelCase   :    Optional[int]          =			None
			__UpperCamelCase   :    bool          =			True
			__UpperCamelCase   :    bool          =			True
			__UpperCamelCase   :    Optional[str]          =			None
			# Automatically constructed
			__UpperCamelCase   :    ClassVar[str]          =			"dict"
			__UpperCamelCase   :    ClassVar[Any]          =			pa.struct({"""bytes""": pa.binary(), """path""": pa.string()}	)
			__UpperCamelCase   :    str          =			field(default="""Audio"""  ,							init=_A  ,							repr=_A	)

			def __call__(							self			:							List[Any]   ):
							return self.pa_type

			def    lowerCAmelCase__						(							self			:							Optional[int]    ,						snake_case_			:							Union[str, bytes, dict]   ):
							try:
											import soundfile as sf  # soundfile is a dependency of librosa, needed to decode audio files.
							except ImportError as err:
											raise ImportError("""To support encoding audio data, please install 'soundfile'."""   ) from err
							if isinstance(snake_case_    ,						snake_case_   ):
											return {"bytes": None, "path": value}
							elif isinstance(snake_case_    ,						snake_case_   ):
											return {"bytes": value, "path": None}
							elif "array" in value:
											# convert the audio array to wav bytes
											UpperCamelCase_:				List[Any]						=    BytesIO()
											sf.write(snake_case_    ,						value["""array"""]    ,						value["""sampling_rate"""]    ,						format="""wav"""   )
											return {"bytes": buffer.getvalue(), "path": None}
							elif value.get("""path"""   ) is not None and os.path.isfile(value["""path"""]   ):
											# we set "bytes": None to not duplicate the data if they're already available locally
											if value["path"].endswith("""pcm"""   ):
															# "PCM" only has raw audio bytes
															if value.get("""sampling_rate"""   ) is None:
																			# At least, If you want to convert "PCM-byte" to "WAV-byte", you have to know sampling rate
																			raise KeyError("""To use PCM files, please specify a 'sampling_rate' in Audio object"""   )
															if value.get("""bytes"""   ):
																			# If we already had PCM-byte, we don`t have to make "read file, make bytes" (just use it!)
																			UpperCamelCase_:				str						=    np.frombuffer(value["""bytes"""]    ,						dtype=np.intaa   ).astype(np.floataa   ) / 3_2767
															else:
																			UpperCamelCase_:				Dict						=    np.memmap(value["""path"""]    ,						dtype="""h"""    ,						mode="""r"""   ).astype(np.floataa   ) / 3_2767

															UpperCamelCase_:				Dict						=    BytesIO(bytes()   )
															sf.write(snake_case_    ,						snake_case_    ,						value["""sampling_rate"""]    ,						format="""wav"""   )
															return {"bytes": buffer.getvalue(), "path": None}
											else:
															return {"bytes": None, "path": value.get("""path"""   )}
							elif value.get("""bytes"""   ) is not None or value.get("""path"""   ) is not None:
											# store the audio bytes, and path is used to infer the audio format using the file extension
											return {"bytes": value.get("""bytes"""   ), "path": value.get("""path"""   )}
							else:
											raise ValueError(
											    f'''An audio sample should have one of \'path\' or \'bytes\' but they are missing or None in {value}.'''   )

			def    lowerCAmelCase__						(							self			:							List[str]    ,						snake_case_			:							dict    ,						snake_case_			:							Optional[Dict[str, Union[str, bool, None]]] = None   ):
							if not self.decode:
											raise RuntimeError("""Decoding is disabled for this feature. Please use Audio(decode=True) instead."""   )

							UpperCamelCase_, UpperCamelCase_:				Any						=    (value["""path"""], BytesIO(value["""bytes"""]   )) if value["""bytes"""] is not None else (value["""path"""], None)
							if path is None and file is None:
											raise ValueError(f'''An audio sample should have one of \'path\' or \'bytes\' but both are None in {value}.'''   )

							try:
											import librosa
											import soundfile as sf
							except ImportError as err:
											raise ImportError("""To support decoding audio files, please install 'librosa' and 'soundfile'."""   ) from err

							UpperCamelCase_:				Optional[Any]						=    xsplitext(snake_case_   )[1][1:].lower() if path is not None else None
							if not config.IS_OPUS_SUPPORTED and audio_format == "opus":
											raise RuntimeError(
											    """Decoding 'opus' files requires system library 'libsndfile'>=1.0.31, """
											    """You can try to update `soundfile` python library: `pip install \"soundfile>=0.12.1\"`. """   )
							elif not config.IS_MP3_SUPPORTED and audio_format == "mp3":
											raise RuntimeError(
											    """Decoding 'mp3' files requires system library 'libsndfile'>=1.1.0, """
											    """You can try to update `soundfile` python library: `pip install \"soundfile>=0.12.1\"`. """   )

							if file is None:
											UpperCamelCase_:				Dict						=    token_per_repo_id or {}
											UpperCamelCase_:				str						=    path.split("""::"""   )[-1]
											try:
															UpperCamelCase_:				Any						=    string_to_dict(snake_case_    ,						config.HUB_DATASETS_URL   )["""repo_id"""]
															UpperCamelCase_:				List[str]						=    token_per_repo_id[repo_id]
											except (ValueError, KeyError):
															UpperCamelCase_:				Any						=    None

											with xopen(snake_case_    ,						"""rb"""    ,						use_auth_token=snake_case_   ) as f:
															UpperCamelCase_, UpperCamelCase_:				List[Any]						=    sf.read(snake_case_   )

							else:
											UpperCamelCase_, UpperCamelCase_:				Union[str, Any]						=    sf.read(snake_case_   )

							UpperCamelCase_:				List[str]						=    array.T
							if self.mono:
											UpperCamelCase_:				int						=    librosa.to_mono(snake_case_   )
							if self.sampling_rate and self.sampling_rate != sampling_rate:
											UpperCamelCase_:				Union[str, Any]						=    librosa.resample(snake_case_    ,						orig_sr=snake_case_    ,						target_sr=self.sampling_rate   )
											UpperCamelCase_:				Dict						=    self.sampling_rate

							return {"path": path, "array": array, "sampling_rate": sampling_rate}

			def    lowerCAmelCase__						(							self			:							Tuple   ):
							from .features import Value

							if self.decode:
											raise ValueError("""Cannot flatten a decoded Audio feature."""   )
							return {
							    "bytes": Value("""binary"""   ),
							    "path": Value("""string"""   ),
							}

			def    lowerCAmelCase__						(							self			:							Any    ,						snake_case_			:							Union[pa.StringArray, pa.StructArray]   ):
							if pa.types.is_string(storage.type   ):
											UpperCamelCase_:				Optional[Any]						=    pa.array([None] * len(snake_case_   )    ,						type=pa.binary()   )
											UpperCamelCase_:				List[str]						=    pa.StructArray.from_arrays([bytes_array, storage]    ,						["""bytes""", """path"""]    ,						mask=storage.is_null()   )
							elif pa.types.is_binary(storage.type   ):
											UpperCamelCase_:				str						=    pa.array([None] * len(snake_case_   )    ,						type=pa.string()   )
											UpperCamelCase_:				List[Any]						=    pa.StructArray.from_arrays([storage, path_array]    ,						["""bytes""", """path"""]    ,						mask=storage.is_null()   )
							elif pa.types.is_struct(storage.type   ) and storage.type.get_all_field_indices("""array"""   ):
											UpperCamelCase_:				Union[str, Any]						=    pa.array([Audio().encode_example(snake_case_   ) if x is not None else None for x in storage.to_pylist()]   )
							elif pa.types.is_struct(storage.type   ):
											if storage.type.get_field_index("""bytes"""   ) >= 0:
															UpperCamelCase_:				Optional[Any]						=    storage.field("""bytes"""   )
											else:
															UpperCamelCase_:				str						=    pa.array([None] * len(snake_case_   )    ,						type=pa.binary()   )
											if storage.type.get_field_index("""path"""   ) >= 0:
															UpperCamelCase_:				List[str]						=    storage.field("""path"""   )
											else:
															UpperCamelCase_:				int						=    pa.array([None] * len(snake_case_   )    ,						type=pa.string()   )
											UpperCamelCase_:				Dict						=    pa.StructArray.from_arrays([bytes_array, path_array]    ,						["""bytes""", """path"""]    ,						mask=storage.is_null()   )
							return array_cast(snake_case_    ,						self.pa_type   )




			def    lowerCAmelCase__						(							self			:							Optional[Any]    ,						snake_case_			:							pa.StructArray   ):

							@no_op_if_value_is_null
							def path_to_bytes(snake_case_			:							Optional[int]   ):
											with xopen(snake_case_    ,						"""rb"""   ) as f:
															UpperCamelCase_:				Optional[int]						=    f.read()
											return bytes_

							UpperCamelCase_:				int						=    pa.array(
							    [
							        (path_to_bytes(x["""path"""]   ) if x["""bytes"""] is None else x["""bytes"""]) if x is not None else None
							        for x in storage.to_pylist()
							    ]    ,						type=pa.binary()    ,						)
							UpperCamelCase_:				Union[str, Any]						=    pa.array(
							    [os.path.basename(snake_case_   ) if path is not None else None for path in storage.field("""path"""   ).to_pylist()]    ,						type=pa.string()    ,						)
							UpperCamelCase_:				Optional[int]						=    pa.StructArray.from_arrays([bytes_array, path_array]    ,						["""bytes""", """path"""]    ,						mask=bytes_array.is_null()   )
							return array_cast(snake_case_    ,						self.pa_type   )






